156939240899

素因数分解:

$7^2\times {\mathrm{1231}}^1\times {\mathrm{2601821}}^1$

素因数の和:2603066

約数の個数: 12

約数和(自身を含む): 182710348128

約数和(自身を除く): 25771107229

約数列:

[1, 7, 49, 1231, 8617, 60319, 2601821, 18212747, 127489229, 3202841651, 22419891557, 156939240899]

約数ペア:

[(1, 156939240899), (7, 22419891557), (49, 3202841651), (1231, 127489229), (8617, 18212747), (60319, 2601821)]